Weber, Helmut. «CRITICAL VIEW ON SOME ISSUES OF THE EU-COMMISSION’S PROPOSAL FOR A REGULATION OF THE EUROPEAN PARLIAMENT AND OF THE COUNCIL AMENDING REGULATION (EC) NO 883 2004 ON THE COORDINATION OF SOCIAL SECURITY SYSTEMS AND REGULATION (EC) NO 987 2009 LAYING DOWN THE PROCEDURE FOR IMPLEMENTING REGULATION (EC) NO 883 2004». e-Revista Internacional de la Protección Social 2, no. 2 (octubre 15, 2017): 4–17. Accedido diciembre 13, 2025. https://revistascientificas.us.es/index.php/erips/article/view/13082.